package com.lyz.file;
/**
 * synchronized with file desk
 * @author iqiyi
 *
 */
public interface IFileProcess {
	
	public long getNextPosition();
	/**
	 * update position in file system
	 * @param position
	 */
	public void updateNextPosition(long position);
	
	public String getNextFile();

	public void updateNextFile(String fileName);
	
}
